1 XI2 6-(2,4-difluorophenoxy)-N-[(1r)-1-methyl-2-(methylsulfonyl)ethyl]-1h-pyrazolo[3,4-D]pyrimidin-3-amine 1.000 2 FML 6-(2,4-difluorophenoxy)-N-[(1s)-1-methyl-2-(methylsulfonyl)ethyl]-1h-pyrazolo[3,4-D]pyrimidin-3-amine 1.000